Chao, could you see if you can reproduce the jankiness from the video? If so, please capture and attach a trace.

It maybe related to  issue 871257 
Can reproduce on M71. Can not reproduce on M73.

https://youtu.be/KBIqDG2T5ns

Thanks for checking - if it's working properly in 73 then there's nothing to do here.

Btw, I still think TheVerge is fairly janky on a Surface Go after the fix in  issue 871257 .  Also that is fixed in M72 but the bug report is for M73.

Should we investigate this some more?

The report version was accidentally and automatically captured by crbug.com/new and grabbed my chrome version rather than the video's.

If it's still not great though it might be worth looking at a trace - could you grab one and attach? I can see if there's anything unknown there.

^^